[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [24280] trunk/blender/source/blender/ editors/transform/transform_manipulator.c: Patch [#19799] Add trackball loop to rotate manipulator

[Martin Poirier]

Revision: 24280
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=24280
Author:   theeth
Date:     2009-11-03 18:44:12 +0100 (Tue, 03 Nov 2009)

Log Message:
-----------
Patch [#19799] Add trackball loop to rotate manipulator
by Adrian Winchell (slightly modified)

This adds a center circle (like translation and resize) to the rotation manipulator that triggers trackball rotation.

Modified Paths:
--------------
    trunk/blender/source/blender/editors/transform/transform_manipulator.c

Modified: trunk/blender/source/blender/editors/transform/transform_manipulator.c
===================================================================
--- trunk/blender/source/blender/editors/transform/transform_manipulator.c	2009-11-03 17:00:38 UTC (rev 24279)
+++ trunk/blender/source/blender/editors/transform/transform_manipulator.c	2009-11-03 17:44:12 UTC (rev 24280)
@@ -986,6 +986,15 @@
 			drawcircball(GL_LINE_LOOP, unitmat[3], size, unitmat);
 		}
 	}
+
+	/* Screen aligned trackball rot circle */
+	if(drawflags & MAN_ROT_T) {
+		if(G.f & G_PICKSEL) glLoadName(MAN_ROT_T);
+
+		UI_ThemeColor(TH_TRANSFORM);
+		drawcircball(GL_LINE_LOOP, unitmat[3], 0.2f*size, unitmat);
+	}
+
 	/* Screen aligned view rot circle */
 	if(drawflags & MAN_ROT_V) {
 		if(G.f & G_PICKSEL) glLoadName(MAN_ROT_V);